BR0005094A - Ventilable cover assembly and inkjet printhead wash - Google Patents

Ventilable cover assembly and inkjet printhead wash

Info

Publication number
BR0005094A
BR0005094A BR0005094-6A BR0005094A BR0005094A BR 0005094 A BR0005094 A BR 0005094A BR 0005094 A BR0005094 A BR 0005094A BR 0005094 A BR0005094 A BR 0005094A
Authority
BR
Brazil
Prior art keywords
cover
wash
printhead
washing
inkjet printhead
Prior art date
Application number
BR0005094-6A
Other languages
Portuguese (pt)
Inventor
Karai P Premnath
Paul F Sawicki
William L King
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of BR0005094A publication Critical patent/BR0005094A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/165—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
    • B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame

Abstract

Patente de Invenção: <B>"MONTAGEM VENTILáVEL DE COBERTURA E LAVAGEM DE CABEçOTE DE IMPRESSãO A JATO DE TINTA"<D>. é provida uma montagem ventilável de cobertura e lavagem para cobrir uma face de bocal de um cabeçote de impressão a jato de tinta, de modo a permitir a lavagem vedada do cabeçote de impressão, bem como a ventilação do cabeçote de impressão para aliviar as pressões causadoras de defeito originárias das mesmas durante os períodos de não-lavagem. A montagem ventilável de cobertura e lavagem inclui um membro de cobertura, que inclui um membro de vedação para o engate de vedação com a face de bocal do cabeçote de impressão a jato de tinta, e um membro de cobertura montado no membro de cobertura e que inclui um rebaixo de lavagem e um percurso a vácuo formado no mesmo. Adicionalmente, a montagem ventilável de cobertura e lavagem inclui um percurso de ventilação formado a partir de uma superfície externa do membro de cobertura, e através do membro de cobertura, para o rebaixo de lavagem para ventilar a face de bocal do cabeçote de impressão a jato de tinta que é coberto, aliviando assim a face de bocal do cabeçote de impressão a jato de tinta das pressões de cobertura causadoras de defeito durante os períodos de não-lavagem.Invention Patent: <B> "VENTILABLE ASSEMBLY OF COVER AND WASHING INK JET HEAD" <D>. a ventable cover and wash assembly is provided to cover a nozzle face of an inkjet printhead to allow for sealed printhead washing, as well as printhead ventilation to relieve causing pressures defects originating from them during periods of non-washing. The ventilating cover and wash assembly includes a cover member, which includes a sealing member for the sealing engagement with the nozzle face of the inkjet printhead, and a cover member mounted on the cover member and which includes a wash recess and a vacuum path formed thereon. In addition, the ventilating cover and wash assembly includes a ventilation path formed from an external surface of the cover member, and through the cover member, to the wash recess to ventilate the jet printhead nozzle face. of ink that is covered, thus relieving the nozzle face of the inkjet printhead from defective cover pressures during periods of non-washing.

BR0005094-6A 1999-10-29 2000-10-27 Ventilable cover assembly and inkjet printhead wash BR0005094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/429,655 US6283576B1 (en) 1999-10-29 1999-10-29 Ventable ink jet printhead capping and priming assembly

Publications (1)

Publication Number Publication Date
BR0005094A true BR0005094A (en) 2001-06-19

Family

ID=23704173

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005094-6A BR0005094A (en) 1999-10-29 2000-10-27 Ventilable cover assembly and inkjet printhead wash

Country Status (6)

Country Link
US (1) US6283576B1 (en)
EP (1) EP1095774B1 (en)
JP (1) JP4268330B2 (en)
BR (1) BR0005094A (en)
DE (1) DE60025445T2 (en)
MX (1) MXPA00010409A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412905B1 (en) * 2000-12-21 2002-07-02 Acer Communications And Multimedia Ink jet cap with vent
US6639527B2 (en) * 2001-11-19 2003-10-28 Hewlett-Packard Development Company, L.P. Inkjet printing system with an intermediate transfer member between the print engine and print medium
CN100333913C (en) * 2002-07-08 2007-08-29 精工爱普生株式会社 Rotor, drive conversion device, cleaning device, wiping device, and liquid injection device
US7021741B2 (en) * 2003-11-21 2006-04-04 Lexmark International, Inc. Printhead cap assembly for an ink jet printer
US7455399B2 (en) * 2006-02-23 2008-11-25 Hewlett-Packard Development Company, L.P. Inkjet printhead primer for a printing device
JP5754094B2 (en) * 2010-07-16 2015-07-22 セイコーエプソン株式会社 Recording apparatus and recording apparatus control method
JP5659593B2 (en) 2010-07-16 2015-01-28 セイコーエプソン株式会社 Recording apparatus and recording apparatus control method
US9254672B2 (en) 2012-03-19 2016-02-09 Hewlett-Packard Development Company, L.P. Vent through a printhead support structure
US8684505B2 (en) 2012-03-19 2014-04-01 Hewlett-Packard Development Company, L.P. Vent path for a liquid container

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1162919B (en) 1983-07-20 1987-04-01 Olivetti & Co Spa INK JET WRITING DEVICE PARTICULARLY FOR HIGH SPEED PRINTERS
DE3522799A1 (en) * 1985-06-26 1987-01-08 Philips Patentverwaltung COVER DEVICE FOR PROTECTING THE NOZZLE AREA OF AN INK JET PRINT HEAD
US4638337A (en) 1985-08-02 1987-01-20 Xerox Corporation Thermal ink jet printhead
JPS63502573A (en) 1986-02-25 1988-09-29 ジ−メンス　アクチエンゲゼルシヤフト Method and apparatus for sealing and cleaning ink outlet openings in ink print heads
US4863717A (en) 1986-11-10 1989-09-05 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon Methods for circumventing the problem of free radial reduction associated with the use of stable nitroxide free radicals as contrast agents for magnetic reasonance imaging
US5146243A (en) 1991-07-29 1992-09-08 Hewlett-Packard Company Diaphragm cap system for ink-jet printers
US5596354A (en) * 1994-10-03 1997-01-21 Pitney Bowes Inc. Ink priming device for ink jet printer
JP3467716B2 (en) 1995-05-25 2003-11-17 セイコーエプソン株式会社 Capping device for inkjet recording head
JP2878214B2 (en) 1996-11-20 1999-04-05 新潟日本電気株式会社 Ink jet recording device
EP1074388B1 (en) 1997-03-25 2004-01-02 Seiko Epson Corporation Ink jet recording apparatus and cap unit for the recording head

Also Published As

Publication number Publication date
EP1095774B1 (en) 2006-01-11
JP4268330B2 (en) 2009-05-27
DE60025445T2 (en) 2006-08-03
US6283576B1 (en) 2001-09-04
MXPA00010409A (en) 2002-08-20
DE60025445D1 (en) 2006-04-06
JP2001130017A (en) 2001-05-15
EP1095774A1 (en) 2001-05-02

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: XEROX CORPORATION (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020050050488/RJ DE 13/06/2005

B25A Requested transfer of rights approved

Owner name: SAMSUNG ELECTRONICS CO., LTD. (KR)

Free format text: TRANSFERIDO DE: XEROX CORPORATION

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/10/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A, 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.